[ Grammar ]
Many countries have launched satellites into space
A. Simple Present Tense
B. Present Progressive
C. Simple Past
D. Present Perfect

Random Topics:
Grammar - SimilesPast Tense and Perfect TenseGrammar : Structural Common ErrorsContrastive ConjunctionVerbal CommunicationTenses and PronounsAdverb Clause ConnectorPassive Voice - Present TensesRelative Pronoun/AdverbsSimple Present and Past TensesOther quiz:
Vocabulary › View My grandfather used to reminisce about his years in the navy.
A. talk about past experience
B. brag about the past experience
C. forget about the past event
D. remind about the past event
Present Tenses › View
I was surprised that Allan _______________________________ (NOT WIN).
A. didn’t win
B. don’t win
C. doesn’t win
D. isn’t winning
Grammar › ViewMy mum …… a new dress last week.
A. buyed
B. buy
C. boght
D. bought
Noun Clause › View
It is already known …….. Indonesia has been suffering from the economic crisis since 1997.
A. What
B. That
C. In case
D. Whether
E. In fact